SXT2247BA07-48.000M

Crystals Overview

The SXT2247BA07-48.000M is a 48 MHz AT-cut fundamental mode crystal oscillator manufactured by Suntsu Electronics, Inc. It features a frequency tolerance of ±30ppm and a load capacitance of 7pF. The equivalent series resistance (ESR) is specified at 50 Ohms. The component utilizes a 4-SMD, No Lead package configuration, designed for surface-mount assembly on printed circuit boards.

Crystals Feature Summary

• AT-cut fundamental resonance design ensures stable oscillation with simplified matching circuit requirements compared to overtone modes.
• Four-pad surface-mount package provides enhanced grounding and shielding capabilities to reduce electromagnetic interference in compact layouts.

Crystals Applications

• Bluetooth low energy (BLE) communication modules
• Short-range wireless device synchronization
• Industrial control systems requiring high-density board layouts

Crystals Procurement Notes

Verify the specific ESR value against the official datasheet, as values may vary slightly between frequency variants within the same series. Confirm that the 4-SMD no-lead footprint matches the target PCB land pattern dimensions precisely to ensure reliable solder joint formation during reflow processes.

Crystals Selection Notes

Select this component when space constraints necessitate a 2.5x2.0mm footprint while maintaining signal integrity through superior grounding. The 48 MHz frequency is suitable for standard clock generation tasks where moderate frequency stability meets system timing requirements without demanding ultra-high precision specifications.

Crystals Part Context

This part belongs to the SXT224 series of industrial-grade ceramic surface-mount crystals. The series offers various frequency options and tolerance grades, all sharing the same compact 4-pad mechanical outline to facilitate consistent design rules across different project requirements.

Crystals Replacement Considerations

Direct substitutes include other SXT224 series variants with identical 48 MHz frequency and 4-SMD no-lead packaging, such as those with different tolerance ratings if system margins allow.